below. 1a. Wings covered by hard, shell-like forewings - go to 2 1b. Wings not covered by hard forewings - go to 3 2a. Body oval-shaped, antennae short - Ladybug 2b. Body elongated, antennae long - Ground Beetle 3a. Two pairs of wings, wings held flat when at rest - go to 4 3b. One pair of wings, second pair reduced to knobs - Housefly 4a. Body thin and long, wings transparent, large eyes - Dragonfly 4b. Body thick, wings opaque, smaller eyes - Butterfly a) One of the students classified Specimen B as a butterfly. Based on the key, explain